Dtc B1019: Passenger Air Bag Initiator Circuit Short To Power Circuit - Suzuki Liana RH413 Service Manual

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8B-37 Air Bag System:
Step
2
1) With ignition switch OFF, disconnect Special Tool (A),
(B), (C) and SDM connector "L70".
2) Measure resistance between "L70-24" terminal and body
ground and between "L70-23" terminal and body ground.
Special tool
(A): 09932-76010
(B): 09932-75010
(C): 09932-78340
Are resistances infinity?
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components, ensure all components are properly mounted.
• Clear diagnostic trouble codes (Refer to "DTC Clearance"), if any.
• Repeat "Air Bag Diagnostic System Check" to confirm that the trouble has been corrected.

DTC B1019: Passenger Air Bag Initiator Circuit Short to Power Circuit

Wiring Diagram
GRN
1
2
[A]
Action
(A)
"L35"
STEERING WHEEL
(A)
"L70-23" "L70-24"
(A)
"L70"
"G14"
"L80"
3
RED
RED
BLK
6
Substitute a known-
good SDM and recheck.
(D)
(B)
I3RH0A820022-01
I3RH0A820024-01
4
"L70"
+12V
L70-32
L70-24
L70-23
L70-31
Yes
Repair short from "YEL/
GRN" wire circuit or
"YEL" wire circuit to
ground.
"L72"
"L38"
YEL/GRN
YEL
No
S3RH0A8204017
"L35"
5
I3RH0A820021-02

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